package products

type Keyboard interface {
	KeyboardType() string
}

///////////////////////////////
type DellKeyboard struct{}

func (dk *DellKeyboard) KeyboardType() string {
	return "戴尔键盘"
}

///////////////////////////////
type HpKeyboard struct{}

func (hk *HpKeyboard) KeyboardType() string {
	return "惠普键盘"
}
